How SellerKalculator collects, uses and protects your information when you use our free ecommerce calculator tools.
When you visit SellerKalculator.com we may automatically collect certain technical information including your IP address, browser type, operating system, referring URLs, pages visited and time spent on the site. This is standard web server log data collected by most websites.
We do not collect any information you enter into our calculator tools. All calculations run entirely in your browser. No product costs, selling prices, fees or other inputs you enter are ever transmitted to or stored on our servers.
The technical data we collect automatically is used solely to operate and improve SellerKalculator.com. Specifically we use this data to analyze site traffic and usage patterns, fix technical errors and improve site performance, understand which tools are most useful to our users, and prevent abuse and ensure site security.
We do not sell, rent or share your personal information with third parties for their marketing purposes.
SellerKalculator uses cookies and similar tracking technologies to enhance your experience and analyze site traffic. Cookies are small text files stored in your browser.
You can control or disable cookies through your browser settings. Disabling cookies may affect some site functionality but will not prevent you from using our calculator tools.
We use the following third party services which may collect information according to their own privacy policies:
These services have their own privacy policies which govern how they collect and use data. We encourage you to review their policies directly.
SellerKalculator displays advertisements through Google AdSense. Google uses cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google's Ad Settings.
Depending on your location you may have the following rights regarding your personal data:
To exercise any of these rights please contact us using the details at the bottom of this page.
We implement appropriate technical and organizational measures to protect the limited data we collect. Our site is served over HTTPS and we regularly review our security practices. However no method of internet transmission is 100% secure and we cannot guarantee absolute security.
SellerKalculator is intended for use by ecommerce sellers and business professionals. Our services are not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information please contact us and we will delete it promptly.
We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the "Last updated" date at the top of this page. Your continued use of SellerKalculator after any changes constitutes acceptance of the updated policy.
If you have any questions about this Privacy Policy or our data practices please contact us at:
Questions about privacy? We are happy to help.
Contact SellerKalculator →All calculator results are estimates only. Fee data is sourced from official platform documentation and updated regularly. Always verify current fees with Amazon Seller Central, eBay, Etsy, Shopify or the relevant platform before making business decisions. SellerKalculator is not affiliated with Amazon, eBay, Etsy, Shopify, Walmart or TikTok.